Blade 15 (Early 2019) vs Surface Laptop 4 15 (Early 2021) Full Specs

Summary

CPU Core i7-9750H6 Cores	CPU Ryzen 7 4980U8 Cores
GPU GeForce GTX 1660 Ti Laptop1,536 Shaders, 6GB	GPU Radeon Vega 8 1950MHz512 Shaders
Memory 16GBDDR4-2666	Memory 8GBLPDDR4X-4266
Storage 256GBPCIe 3.0 x4	Storage 256GBPCIe 3.0 x4
Display 15.6" LCD IPS1920x1080 300Nits 144Hz Matte AR	Display 15" LCD IPS2496x1664 400Nits 60Hz
Price $1,600 MAX	Price $1,149 MAX

Highlights

Geekbench 6 Single

Geekbench 6 Single Geekbench 6 Multi Peak OPS FP32 FP16 GPU Bandwidth

Blade 151,301Core i7-9750H

x1

Surface Laptop 4 151,420Ryzen 7 4980U

x1.09

Show Top Score

System Arch

CPU

Core i7-9750H	Ryzen 7 4980U
6 Cores 12 Threads 2.6GHz	8 Cores 16 Threads 2GHz

GPU

GeForce GTX 1660 Ti Laptop	Radeon Vega 8 1950MHz
1,536 Shaders 1.59GHz	512 Shaders 1.95GHz
6GB GDDR6 288GB/s	Shared Memory
Peak·FP32·FP16 9.77 TFLOPSFP16	Peak·FP32·FP16 3.99 TFLOPSFP16

Memory

16GBDDR4-2666	8GBLPDDR4X-4266
2x SO-DIMM

Storage

256GBPCIe 3.0 x4	256GBPCIe 3.0 x4
3GB/s Read 1.3GB/s Write	2.2GB/s Read 830MB/s Write
1x M.2 PCIe 3.0x4

Display

15.6" LCD IPS1920x1080 300Nits 144Hz Matte AR Size Res 15.6"	15" LCD IPS2496x1664 400Nits 60Hz Size Res 15"
Panel & HDR LCD IPS	Panel & HDR LCD IPS
Area & Aspect Ratio 104 in² 16:9	Area & Aspect Ratio 103.8 in² 3:2
Brightness 300 nits 300 nits Peak	Brightness 400 nits 400 nits Peak
Refresh & VRR 144Hz	Refresh & VRR 60Hz
Response Time 8 ms	Response Time 58 ms
Resolution 1920x1080 2.1M Pixels 141 ppi	Resolution 2496x1664 4.2M Pixels 2 ppi
Backlight & Contrast LED 1K:1 contrast	Backlight & Contrast LED 1.6K:1 contrast
Viewing Angles 178° H 178° V	Viewing Angles 178° H 178° V
Color Depth 8-bit	Color Depth 8-bit
Color Coverage 100% sRGB 64% DCI-P3	Color Coverage 98% sRGB 65% DCI-P3
Coating & Lamination Matte AR	Coating & Lamination Fully Laminated
Touchscreen No	Touchscreen Yes
Border Size 4.9mm (0.19")	Border Size 11.3mm (0.44")

Battery

Up to 5.5 hours	Up to 7 hours
65Wh 4221mAh 15.4V Lithium-Ion Polymer	47.4Wh 6253mAh 7.58V Lithium-Ion Polymer
User Replaceable No	User Replaceable No

Ports

Data 1x Thunderbolt 3 3x USB 3.1	Data 1x USB 3.0 1x USB-C 3.0 DP PD
Network 1x Ethernet 1G	Network -
Video 1x Mini DisplayPort 1.4 1x HDMI 2.0	Video -
Audio 1x Audio Jack	Audio 1x Audio Jack

Connectivity

Wi-Fi 6 Bluetooth 5.0	Wi-Fi 6 Bluetooth 5.0
Infrared No	Infrared No

Power

Charger 200W 3-hole Oval Shape	Charger 65W Surface Connect USB-A
Max Power Draw 133W	Max Power Draw 65W
Output 200W 19.50V 10.26A	Output 65W 15.00V 4.33A
Input 3.60A	Input 1.60A
Protocol & Port 3-hole Oval Shape 3-hole Oval Shape	Protocol & Port Surface Connect USB-A
USB-PD -	USB-PD 1.00A 5V (5W)

Audio

Speakers 2	Speakers 2
Microphones 2	Microphones 2

Input

Keyboard Scissor Backlit	Keyboard Scissor Backlit
Trackpad Multi-Touch Clickpad Glass	Trackpad Multi-Touch Clickpad Glass
Biometrics -	Biometrics Facial Face ID

OS

Launch OS Windows 10

Launch OS Windows

Enclosure

Build Material Aluminum	Build Material Aluminum
Height 19.9mm (0.78") Width 355mm (13.98") Depth 235mm (9.25")	Height 14.7mm (0.58") Width 339.5mm (13.37") Depth 244mm (9.61")
Weight 2.10kg	Weight 1.54kg
Weight + Charger 2.90kg	Weight + Charger 1.83kg
Volume 1.6602L	Volume 1.2177L
Decor Lights Yes	Decor Lights No
Fans 2	Fans 1

Info

Release Date 2019-04-23	Release Date 2021-04-13
Warranty 1 year	Warranty 1 year
Description Early 2019	Description Early 2021
Model ID RZ09-0300x	Model ID -
Model Number 1 RZ09-03006	Model Number 1 -
Model Number 2 RZ09-03009	Model Number 2 -

Images